The retardation factor (Rf) is defined as the ratio of the distance traveled by compound to the distance traveled by solvent
Discoloration to green color (Co2+)
Co(OH)Cl + 6NH3 → [Co(NH3)6]2+ + OH- + Cl-
Saturated Solution of acetone of ammonium thiocyanate addition
Discoloration to brown color (Fe2+)
Fe3+ + 6SCN- → [Fe(SCN)6]3-
1% Ethanol of dimethyl glyoxime additi
What does 'CJ Foodville' mean?
CJ Foodville is a compound word combining ‘'Food’' and ‘'Village’', pursuing toward a comfortable, relaxing, and fun family restaurant where customers can feel the same way when enjoying having a meal with families and neighbors in the village.
1. Family Restaurant
Family restaurant is the professional catering restaurant whose target is the fa
용액 만드는 공식
g = 515 (X - Xo) / ( 100 – 0.27X ) (for a 1 L solution at 0 °C)
3. 실험재료 및 기기
Ammonium sulfate, D.W, 미지시료(우유), 140ml tube, 매스실린더, 피펫, 원심 분리기, hot plate, magnetic bar, Ammonium sulfate 농도표, 저울.
Amounts of solid ammonium sulfate required to change the % saturation of 100 mL of solution
trends, businesses have built unique global strategies even within one industry, such as the automobile industry. As a solution for the saturated mature markets, leading players in the car industry are seeking growth in emerging markets. Many major players already are increasing their participation into emerging markets, mainly the BRICs industry, where the potential for market growth is high.